The habitats where pignut~(Conopodium majus) grows:

Altantic hazel wood
Atlantic oak wood
Bracken scrub
Brownfield
Caledonian forest
Coastal floodplain grazing marsh
Hard cliff and cliff slope
Limestone pavement
Lowland dry acid grassland
Lowland dry oak and birch wood
Lowland meadow and pasture
Lowland mixed oak and ash wood
Mesotrophic grassland
Mountain ledge
Northern hay meadow
Traditional orchard
Upland acid grassland
Upland birch wood
Upland calcareous grassland
Upland mixed ash wood
Wet woodland
Wood pasture